Added color options for header

LightlessSync/UI/SettingsUi.cs

@@ -2803,8 +2803,13 @@ public class SettingsUi : WindowMediatorSubscriberBase
                         ("LightlessYellow", "Warning Yellow", "Warning colors"),
                         ("LightlessOrange", "Performance Orange", "Performance notifications and warnings"),
                         ("PairBlue", "Syncshell Blue", "Syncshell headers, toggle highlights, and moderator actions"),
-                    ("DimRed", "Error Red", "Error and offline colors")
+                        ("DimRed", "Error Red", "Error and offline colors"),    
+                        ("HeaderGradientTop", "Header Gradient (Top)", "Top color of the animated header background"),
+                        ("HeaderGradientBottom", "Header Gradient (Bottom)", "Bottom color of the animated header background"),
+                        ("HeaderStaticStar", "Header Stars", "Tint color for the static background stars in the header"),
+                        ("HeaderShootingStar", "Header Shooting Star", "Tint color for the shooting star effect"),
                     };
+
                     if (ImGui.BeginTable("##ColorTable", 3,
                             ImGuiTableFlags.Borders | ImGuiTableFlags.RowBg | ImGuiTableFlags.SizingFixedFit))
                     {

LightlessSync/UI/Style/AnimatedHeader.cs

@@ -43,8 +43,19 @@ public class AnimatedHeader
     private const float _extendedParticleHeight = 40f;
 
     public float Height { get; set; } = 150f;
+
+    // Color keys for theming
+    public string? TopColorKey { get; set; } = "HeaderGradientTop";
+    public string? BottomColorKey { get; set; } = "HeaderGradientBottom";
+    public string? StaticStarColorKey { get; set; } = "HeaderStaticStar";
+    public string? ShootingStarColorKey { get; set; } = "HeaderShootingStar";
+
+    // Fallbacks if the color keys are not found
     public Vector4 TopColor { get; set; } = new(0.08f, 0.05f, 0.15f, 1.0f);
     public Vector4 BottomColor { get; set; } = new(0.12f, 0.08f, 0.20f, 1.0f);
+    public Vector4 StaticStarColor { get; set; } = new(1f, 1f, 1f, 1f);
+    public Vector4 ShootingStarColor { get; set; } = new(0.4f, 0.8f, 1.0f, 1.0f);
+
     public bool EnableParticles { get; set; } = true;
     public bool EnableBottomGradient { get; set; } = true;
     
@@ -148,16 +159,21 @@ public class AnimatedHeader
     {
         var drawList = ImGui.GetWindowDrawList();
 
+        var top = ResolveColor(TopColorKey, TopColor);
+        var bottom = ResolveColor(BottomColorKey, BottomColor);
+
         drawList.AddRectFilledMultiColor(
             headerStart,
             headerEnd,
-            ImGui.GetColorU32(TopColor),
+            ImGui.GetColorU32(top),
-            ImGui.GetColorU32(TopColor),
+            ImGui.GetColorU32(top),
-            ImGui.GetColorU32(BottomColor),
+            ImGui.GetColorU32(bottom),
-            ImGui.GetColorU32(BottomColor)
+            ImGui.GetColorU32(bottom)
         );
 
         // Draw static background stars
+        var starBase = ResolveColor(StaticStarColorKey, StaticStarColor);
+
         var random = new Random(42);
         for (int i = 0; i < 50; i++)
         {
@@ -166,7 +182,9 @@ public class AnimatedHeader
                 (float)random.NextDouble() * (headerEnd.Y - headerStart.Y)
             );
             var brightness = 0.3f + (float)random.NextDouble() * 0.4f;
-            drawList.AddCircleFilled(starPos, 1f, ImGui.GetColorU32(new Vector4(1f, 1f, 1f, brightness)));
+            var starColor = starBase with { W = starBase.W * brightness };
+
+            drawList.AddCircleFilled(starPos, 1f, ImGui.GetColorU32(starColor));
         }
     }
 
@@ -174,15 +192,18 @@ public class AnimatedHeader
     {
         var drawList = ImGui.GetWindowDrawList();
         var gradientHeight = GradientHeight;
+        var bottom = ResolveColor(BottomColorKey, BottomColor);
 
         for (int i = 0; i < gradientHeight; i++)
         {
             var progress = i / gradientHeight;
             var smoothProgress = progress * progress;
-            var r = BottomColor.X + (0.0f - BottomColor.X) * smoothProgress;
+
-            var g = BottomColor.Y + (0.0f - BottomColor.Y) * smoothProgress;
+            var r = bottom.X + (0.0f - bottom.X) * smoothProgress;
-            var b = BottomColor.Z + (0.0f - BottomColor.Z) * smoothProgress;
+            var g = bottom.Y + (0.0f - bottom.Y) * smoothProgress;
+            var b = bottom.Z + (0.0f - bottom.Z) * smoothProgress;
             var alpha = 1f - smoothProgress;
+
             var gradientColor = new Vector4(r, g, b, alpha);
             drawList.AddLine(
                 new Vector2(headerStart.X, headerEnd.Y + i),
@@ -310,9 +331,11 @@ public class AnimatedHeader
                 ? baseAlpha * (0.6f + 0.4f * MathF.Sin(particle.Twinkle))
                 : baseAlpha;
 
+            var shootingBase = ResolveColor(ShootingStarColorKey, ShootingStarColor);
+
             if (particle.Type == ParticleType.ShootingStar && particle.Trail != null && particle.Trail.Count > 1)
             {
-                var cyanColor = new Vector4(0.4f, 0.8f, 1.0f, 1.0f);
+                var baseColor = shootingBase;
 
                 for (int t = 1; t < particle.Trail.Count; t++)
                 {
@@ -321,17 +344,18 @@ public class AnimatedHeader
                     var trailWidth = (1f - trailProgress) * 3f + 1f;
 
                     var glowAlpha = trailAlpha * 0.4f;
+
                     drawList.AddLine(
                         bannerStart + particle.Trail[t - 1],
                         bannerStart + particle.Trail[t],
-                        ImGui.GetColorU32(cyanColor with { W = glowAlpha }),
+                        ImGui.GetColorU32(baseColor with { W = glowAlpha }),
                         trailWidth + 4f
                     );
 
                     drawList.AddLine(
                         bannerStart + particle.Trail[t - 1],
                         bannerStart + particle.Trail[t],
-                        ImGui.GetColorU32(cyanColor with { W = trailAlpha }),
+                        ImGui.GetColorU32(baseColor with { W = trailAlpha }),
                         trailWidth
                     );
                 }
@@ -450,6 +474,13 @@ public class AnimatedHeader
             Hue = 270f
         });
     }
+    private static Vector4 ResolveColor(string? key, Vector4 fallback)
+    {
+        if (string.IsNullOrWhiteSpace(key))
+            return fallback;
+
+        return UIColors.Get(key);
+    }
 
     /// <summary>
     /// Clears all active particles. Useful when closing or hiding a window with an animated header.

LightlessSync/UI/UIColors.cs

@@ -6,7 +6,7 @@ namespace LightlessSync.UI
 {
     internal static class UIColors
     {
-        private static readonly Dictionary<string, string> DefaultHexColors = new(StringComparer.OrdinalIgnoreCase)
+        private static readonly Dictionary<string, string> _defaultHexColors = new(StringComparer.OrdinalIgnoreCase)
         {
             { "LightlessPurple", "#ad8af5" },
             { "LightlessPurpleActive", "#be9eff" },
@@ -31,6 +31,12 @@ namespace LightlessSync.UI
 
             { "ProfileBodyGradientTop", "#2f283fff" },
             { "ProfileBodyGradientBottom", "#372d4d00" },
+
+            { "HeaderGradientTop", "#140D26FF" },
+            { "HeaderGradientBottom", "#1F1433FF" },
+
+            { "HeaderStaticStar", "#FFFFFFFF" },
+            { "HeaderShootingStar", "#66CCFFFF" },
         };
 
         private static LightlessConfigService? _configService;
@@ -45,7 +51,7 @@ namespace LightlessSync.UI
             if (_configService?.Current.CustomUIColors.TryGetValue(name, out var customColorHex) == true)
                 return HexToRgba(customColorHex);
 
-            if (!DefaultHexColors.TryGetValue(name, out var hex))
+            if (!_defaultHexColors.TryGetValue(name, out var hex))
                 throw new ArgumentException($"Color '{name}' not found in UIColors.", nameof(name));
 
             return HexToRgba(hex);
@@ -53,7 +59,7 @@ namespace LightlessSync.UI
 
         public static void Set(string name, Vector4 color)
         {
-            if (!DefaultHexColors.ContainsKey(name))
+            if (!_defaultHexColors.ContainsKey(name))
                 throw new ArgumentException($"Color '{name}' not found in UIColors.", nameof(name));
 
             if (_configService != null)
@@ -83,7 +89,7 @@ namespace LightlessSync.UI
 
         public static Vector4 GetDefault(string name)
         {
-            if (!DefaultHexColors.TryGetValue(name, out var hex))
+            if (!_defaultHexColors.TryGetValue(name, out var hex))
                 throw new ArgumentException($"Color '{name}' not found in UIColors.", nameof(name));
 
             return HexToRgba(hex);
@@ -96,7 +102,7 @@ namespace LightlessSync.UI
 
         public static IEnumerable<string> GetColorNames()
         {
-            return DefaultHexColors.Keys;
+            return _defaultHexColors.Keys;
         }
 
         public static Vector4 HexToRgba(string hexColor)